Advance reservations required and must include your AAA Discount Code (CDP#) and Promotional Code #174193. Visit hertz.com, AAA.com/hertz, call your AAA travel office or 1-800-654-3080. Double upgrade is redeemable at participating Hertz locations in the U.S., Canada, Puerto Rico and Mexico. Highest obtainable upgrade is to a Premium class vehicle. Subject to upgrade vehicle availability. Blackout periods may apply. At the time of rental, present your AAA membership card or Hertz/AAA Discount Card for identification. This offer is valid for vehicle pickup through 1/31/13. IMPORTANT - PC# must be provided at time of reservation or offer is void.